427721929921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{2964383}}^1$

素因数の和:2965416

約数の個数: 16

約数和(自身を含む): 502996677120

約数和(自身を除く): 75274747199

約数列:

[1, 11, 13, 143, 1009, 11099, 13117, 144287, 2964383, 32608213, 38536979, 423906769, 2991062447, 32901686917, 38883811811, 427721929921]

約数ペア:

[(1, 427721929921), (11, 38883811811), (13, 32901686917), (143, 2991062447), (1009, 423906769), (11099, 38536979), (13117, 32608213), (144287, 2964383)]